5305-01-681-8633
Tapping Screw
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Official Item Classification
- Name
- Tapping Screw
- (NSN) National Stock Number
- 5305-01-681-8633
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 41756
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 07/10/2019 (7 years ago)
w/o internal drive internal drive style, hexagon head style, 0.250 inches nonmachine nominal thread diameter, gimlet point (type a, ab or ba) nonmachine thread style, 0.500 inches nominal fastener length
Specs & Compatibility
0.500 inches nominal
hexagon
w/o internal drive
gimlet point (type a, ab or ba)
0.250 inches
screw,tapping,regular hex head,indented,unslotted
optional locking feature iaw asme options
steel overall
carbon steel uns g10050,060,080,090,100,110,120,130 or 150 per astm f844 assn std single material response overall
zinc overall
hot-dip zinc coating per astm f2329 assn std single treatment response overall
05047-asme b18.24-2015 professional/industrial association standard
Regulatory Compliance
Item does not contain precious metal.
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0041756
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